National Parks and Preserves, unique public lands or bodies of water within a country, set aside by the _______ to protect ecosystems, plant and animal species, scenic landscapes, geologic formations.

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• The trouble with Jean is that she is ................ with sport!

• Choose the correct answer in each sentence.

  The Salem Literary Festival takes place each November and  ___________  a number of prominent authors.

• The planet Mercury ................ round the Sun every eighty-eight days.

ZUNIA12

• My father always has the builder .............. the roof of our house.

• Those flowers are _     _everywhere is a sign of spring.

• Choose the best answer:
  He always ___________ us funny stories.

• Choose the correct answer in each sentence.

  Riversedge City is _______   to announce new monthly parking discounts for its residents.

• Choose the correct answer in each sentence.

  The team leader reacted  _______  to the suggestion that employees would perform better if they were provided with flexible working hours.

• Choose the correct answer in each sentence.

  Security guards at the Seasons Hotel must do ------ they can to guarantee the wellbeing of the staff and guests.

• Not ........... on such a hot day, the beach was crowded.

• Extinction means a situation ............ a plant, an animal or a way of life stops existing.

• Choose the best answer among A, B, C or D that best completes each sentence: There is a motel at the comer of this street ____ the travellers can stay in.

• Choose the correct answer in each sentence.

  Over the past five years household incomes have increased  _________  , accompanying a sharp decline in the unemployment rate.

• Choose the correct answer in each sentence.

  Each year, the relationship between what people eat and the state of  __________  health is more fully understood.

• Choose the correct answer in each sentence.

  My Health Co. has produced a wide range of vitamin supplements for -------- two decade.

• The sea was dangerous, _________we didn't go out for a swim.

• Choose the correct answer in each sentence.

  Poet Yoshino Nagao will read from her latest ------ collection at Argyle Library on Friday.

• Choose the word which is stressed differently from the rest: corridor, enormous, mystery, separate 

• Choose the correct answer in each sentence.

  Other businesses offered neither free delivery ------ an unlimited guarantee.

• Choose the correct answer in each sentence.

  The Airport Trust Fund is the  ____________  funding source for federal aviation programs.